diff --git a/pom.xml b/pom.xml
index 8e2772ab0..e5e052b86 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,16 +40,16 @@
 
 		<!-- Main Framework -->
 		<dbflute.version>1.1.4</dbflute.version>
-		<lastaflute.version>1.0.2-RC4</lastaflute.version>
+		<lastaflute.version>1.0.2-RC5</lastaflute.version>
 		<lasta.taglib.version>0.7.2</lasta.taglib.version>
-		<lasta.job.version>0.5.1-RC6</lasta.job.version>
-		<mailflute.version>0.5.6</mailflute.version>
+		<lasta.job.version>0.5.2</lasta.job.version>
+		<mailflute.version>0.5.7-RC1</mailflute.version>
 
 		<!-- Partner Library -->
 		<slf4j.version>1.7.25</slf4j.version>
 		<log4j.version>2.8.2</log4j.version>
-		<jackson.version>2.8.6</jackson.version>
-		<commons.fileupload.version>1.3.2</commons.fileupload.version>
+		<jackson.version>2.9.2</jackson.version>
+		<commons.fileupload.version>1.3.3</commons.fileupload.version>
 		<asm.version>5.1</asm.version>
 
 		<!-- Testing -->
@@ -57,7 +57,7 @@
 		<junit.jupiter.version>5.0.0</junit.jupiter.version>
 		<junit.vintage.version>${junit.version}.0</junit.vintage.version>
 		<junit.platform.version>1.0.0</junit.platform.version>
-		<utflute.version>0.8.1</utflute.version>
+		<utflute.version>0.8.5-RC1</utflute.version>
 
 		<!-- Crawler -->
 		<crawler.version>2.0.0-SNAPSHOT</crawler.version>
@@ -71,8 +71,8 @@
 		<cluster.runner.version>6.0.0.0-SNAPSHOT</cluster.runner.version>
 
 		<!-- Tomcat -->
-		<tomcat.version>8.5.21</tomcat.version>
-		<tomcat.boot.version>0.5.9-RC1</tomcat.boot.version>
+		<tomcat.version>9.0.1</tomcat.version>
+		<tomcat.boot.version>0.6.0</tomcat.boot.version>
 
 		<!-- DEB & RPM build -->
 		<packaging.fess.home.dir>/usr/share/fess</packaging.fess.home.dir>
@@ -159,7 +159,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-war-plugin</artifactId>
-				<version>3.1.0</version>
+				<version>3.2.0</version>
 				<configuration>
 					<webResources>
 						<resource>
@@ -1209,12 +1209,12 @@
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>23.0</version>
+			<version>23.4-jre</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.oauth-client</groupId>
 			<artifactId>google-oauth-client</artifactId>
-			<version>1.22.0</version>
+			<version>1.23.0</version>
 			<exclusions>
 				<exclusion>
 					<groupId>org.apache.httpcomponents</groupId>
@@ -1225,7 +1225,7 @@
 		<dependency>
 			<groupId>com.google.http-client</groupId>
 			<artifactId>google-http-client-jackson2</artifactId>
-			<version>1.22.0</version>
+			<version>1.23.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.codelibs</groupId>
@@ -1240,7 +1240,7 @@
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.5</version>
+			<version>2.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>
@@ -1250,7 +1250,7 @@
 		<dependency>
 			<groupId>com.ibm.icu</groupId>
 			<artifactId>icu4j</artifactId>
-			<version>59.1</version>
+			<version>60.1</version>
 		</dependency>
 
 		<!-- suggest library -->
@@ -1405,7 +1405,7 @@
 		<dependency>
 			<groupId>io.rest-assured</groupId>
 			<artifactId>rest-assured</artifactId>
-			<version>3.0.3</version>
+			<version>3.0.5</version>
 			<scope>test</scope>
 			<exclusions>
 				<exclusion>